Question

A function is great to represent the cost per person to attend the school dance. What restrictions would be made to the domain

Answer 1

(0, ∞)

Explanation:

Take a look at "cost per person." This involves dividing the total paid for admission tickets divided by the number of people attending. Obviously this function would not be defined for zero attendees or for partial attendees. Thus, the domain is made up of all integers greater than zero.